Compatible with Tamiya BB-01 (BBX) — Aluminum Front Knuckle Arm JR-TBB01-GU by Jazrider  [JR-TBB01-GU]

Aftermarket aluminum knuckle for BB-01 (BBX)

The JR-TBB01-GU aluminum front knuckle arm is supplied as an aftermarket replacement for the Tamiya BB-01 (BBX) chassis, finished in gun metal. It provides a direct steering and suspension interface intended to replace original plastic knuckles to improve load resistance and reduce flex.

Installation notes: fit the knuckle to the factory steering pivots and linkage mounting points on the BB-01 (BBX) chassis. Keep original screws where appropriate and recheck steering geometry once fitted. Confirm bearing seating and correct hub orientation when reinstalling wheels to ensure unhindered rotation.

Tuning role: by offering a firmer steering pivot the aluminium knuckle helps retain toe settings and lessens unpredictable deflection during aggressive cornering or on rough surfaces. Use it alongside compatible uprights and links when refining steering throw and suspension balance to achieve steadier handling.